VGF21EP40 | 4"FLGD,2-WAY,BALANCED,CV=178 | Honeywell Outside Diameter_6IN The dovetail design provides excellent

The dovetail design provides excellent resistance to loosening and vibration

ensuring accurate alignment and secure hold during use

**Key Features:** * **Comprehensive Kit:** Includes all the essential parts required for furnace repairs

and industrial cleaning

ensuring optimal performance and efficiency for your boiler system

VGF21EP40 | 4"FLGD,2-WAY,BALANCED,CV=178 | Honeywell Outside Diameter_6IN The dovetail design provides excellent**Honeywell 4"FLGD,2 WAY,BALANCED,CV=178 VGF21EP40 Flue Damper** Introducing the Honeywell VGF21EP40 Flue Damper, an essential component for optimizing combustion efficiency and safety in industrial applications. This high quality damper is designed to regulate airflow in flue systems, ensuring optimal conditions for combustion processes. Constructed from durable materials, the VGF21EP40 features a sturdy 4" flanged design that ensures precise airflow